Which is the atomic number of an atom with six valence electrons?
A)8
B)10
C)12

c. 12

Explanation:

Oxygen has six valance electrons

Silicon has six valance electrons

There are a number of possible atomic numbers but all come from the VI A group of elements.

so i think that is your answer base on the statement given above hope that helps thanx

i think it is d. e because the next one is igneous.

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